def test_hopfield_network_get_updated_state(self):
node_number = 2
weight_mat = np.ones(( node_number, node_number))
threshold_vec = np.array([[1, 1]])
init_state = np.array([[1, 1]])
energy = HopfieldNetwork.get_energy_value(weight_mat, threshold_vec,init_state )
assert energy == 0
